Case-harden
61refresh — Synonyms and related words: activate, aerate, air, air out, air condition, air cool, airify, amuse, animate, arouse, awaken, beef up, beguile, brace, brace up, bring back, bring to, brisk, brisken, buck up, buttress, call back, case harden, cheer …
62reinforce — Synonyms and related words: accelerate, add to, affirm, afford support, aggravate, attest, augment, authenticate, back, back up, bear, bear out, bear up, beef up, blow up, bolster, bolster up, brace, brace up, buoy up, buttress, carry, case… …
63season — Synonyms and related words: abate, acclimate, acclimatize, accommodate, accustom, adapt, adjust, adjust to, age, alter, anhydrate, assuage, attain majority, available, beautify, besprinkle, blast freeze, bloom, box in, break, break in, breathe,… …
64shore up — Synonyms and related words: afford support, back, back up, bear, bear out, bear up, beef up, bolster, bolster up, brace, brace up, buoy up, buttress, carry, case harden, confirm, cradle, crutch, cushion, finance, fortify, fund, gird, give support …
65steel — Synonyms and related words: Excalibur, Gibraltar, adamant, anneal, assessable stock, aureate, authorized capital stock, ax, bear up, beef up, bite the bullet, blade, blue chip, blue chip stock, bone, borrowed stock, brace, brace up, brass, brassy …
66stiffen — Synonyms and related words: amplify, back, be tough, beef up, brace, brace up, buttress, case harden, charge, clot, coagulate, confirm, congeal, crystallize, electrify, endure, energize, fortify, galvanize, generate, gird, hang tough, harden,… …
67strengthen — Synonyms and related words: accelerate, accrue, accumulate, add to, advance, affirm, aggravate, animate, anneal, appreciate, attest, augment, authenticate, back, back up, balloon, be tough, bear out, beef up, bloat, blow up, bolster, boom, boost …
68support — Synonyms and related words: A frame, Maecenas, OK, TLC, abettor, abide, abide with, accept, acceptance, accession, accommodate, accredit, acquiescence, act a part, act out, admirer, advance, advocate, affirm, affirmation, afford, afford hope,… …
69sustain — Synonyms and related words: abide, abide with, admit, advocate, affirm, afford support, allege in support, allow, answer, approve, argue for, assert, attest, authenticate, authorize, back, back up, be exposed to, be subjected to, bear, bear out,… …
70tame — Synonyms and related words: abate, abeyant, acclimate, acclimatize, accommodate, accustom, adapt, adjust, allay, alleviate, amenable, apathetic, assuage, attemper, bank the fire, bed, bed down, biddable, bland, blunt, boring, break, break in,… …